The Development of the Radial Bow in Children: Normative Values.

IF 2 4区医学 Q2 PEDIATRICS

Children-Basel Pub Date : 2025-01-17 DOI:10.3390/children12010101

Samara F Kass, Julia L Conroy, Alisa Forsberg, Rebecca S Li, Catherine C May, Natasha S McKibben, Julio J Jauregui, Raymond W Lui, Joshua M Abzug

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引用次数: 0

Abstract

Background: Radial bowing is necessary for forearm rotation. Fractures or deformities of the forearm that affect the radial bow may disrupt normal forearm rotation.

Objective: The purpose of this study was to evaluate the development and establish normative values for the pediatric and adolescent radial bow.

Methods: A retrospective review of radiographs from children aged 0-17 years with no previous history of an upper extremity fracture or condition was performed. Patient demographics, maximal radial bow location, and depth were recorded in millimeters and as percentages of the total radial length. The proximal, middle, and distal third radial bows were measured. Means and standard deviations were utilized to establish average measurements by age group. Pearson correlation coefficients assessed the relationship between radial bowing and age.

Results: A total of 505 forearm radiographs were measured. The average age of the patients was 10.0 years (SD: 5.2). The maximal radial bow location remained consistent with age, with a mean value of 61.7%. The maximal radial bow depth marginally decreased with age, with a mean value of 7.7%. The proximal, middle, and distal third maximal radial bows (measured in millimeters) increased with age.

Conclusions: The maximal radial bow depth marginally decreases with increasing age, while the location of the maximal radial bow remains consistent as age increases. These measurements may be used to assess fracture reduction to ensure proper restoration of the radial bow during fracture and congenital condition treatment. Furthermore, they can aid in the detection of subtle fractures of the radius, including plastic deformations and greenstick fractures.

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来源期刊

Children-Basel PEDIATRICS-

CiteScore

2.70

自引率

16.70%

发文量

1735

审稿时长

6 weeks

期刊介绍： Children is an international, open access journal dedicated to a streamlined, yet scientifically rigorous, dissemination of peer-reviewed science related to childhood health and disease in developed and developing countries. The publication focuses on sharing clinical, epidemiological and translational science relevant to children’s health. Moreover, the primary goals of the publication are to highlight under‑represented pediatric disciplines, to emphasize interdisciplinary research and to disseminate advances in knowledge in global child health. In addition to original research, the journal publishes expert editorials and commentaries, clinical case reports, and insightful communications reflecting the latest developments in pediatric medicine. By publishing meritorious articles as soon as the editorial review process is completed, rather than at predefined intervals, Children also permits rapid open access sharing of new information, allowing us to reach the broadest audience in the most expedient fashion.